19-1202; Rev 4; 6/07
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
The MAX4541–MAX4544 are precision, dual analog
switches designed to operate from a single +2.7V to +12V
supply. Low power consumption (5µW) makes these parts
ideal for battery-powered equipment. These switches offer
low leakage currents (100pA max) and fast switching
speeds (tON = 150ns max, tOFF = 100ns max).
When powered from a +5V supply, the MAX4541–
MAX4544 offer 2Ω max matching between channels, 60Ω
max on-resistance (RON), and 6Ω max RON flatness.
These switches also offer 5pC max charge injection and
a minimum of 2000V ESD protection per Method 3015.7.
The MAX4541/MAX4542/MAX4543 are dual single-pole/
single-throw (SPST) devices and the MAX4544 is a singlepole/double-throw (SPDT) device. The MAX4541 has two
normally open (NO) switches and the MAX4542 has two
normally closed (NC) switches. The MAX4543 has one NO
and one NC switch and can be used as an SPDT, while the
MAX4544 is an SPDT. The MAX4541/MAX4542/MAX4543
are available in tiny SOT23-8 and 8-pin TDFN packages,
and the MAX4544 is available in a SOT23-6 package.
________________________Applications
Battery-Operated Systems
Sample-and-Hold Circuits
Heads-Up Displays
Guidance and Control
Systems
Audio and Video
Switching
Military Radios
Test Equipment
Communications Systems
+3V/+5V DACs and ADCs
PBX, PABX
Cell Phones
Ultrasound
Pagers
µMAX is a registered trademark of Maxim Integrated Products, Inc.
____________________________Features
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
♦
60Ω max (33Ω typ) Low RON
2Ω max RON Matching Between Channels
6Ω max RON Flatness
5pC max Guaranteed Charge Injection
+2.7V to +12V Single-Supply Operation
< 5µW Low Power Consumption
Low Leakage Current Over Temperature:
10nA max at +85°C
Fast Switching: tON = 35ns, tOFF = 25ns
Guaranteed Break-Before-Make
(MAX4543/MAX4544 Only)
TTL/CMOS-Logic Compatible
Pin Compatible with MAX323/MAX324/MAX325
MAX4541/MAX4542/MAX4543 Available in SOT23-8
MAX4544 Available in SOT23-6
Ordering Information
PART
PINPACKAGE
TEMP RANGE
TOP
MARK
MAX4541CUA
0°C to +70°C
8 µMAX®
MAX4541CSA
0°C to +70°C
8 SO
—
MAX4541CPA
0°C to +70°C
8 Plastic DIP
—
MAX4541C/D
0°C to +70°C
Dice*
—
—
MAX4541EKA-T
-40°C to +85°C
8 SOT23-8
MAX4541ETA
-40°C to +85°C
8 TDFN-EP**
AAAE
—
MAX4541EUA
-40°C to +85°C
8 µMAX
—
MAX4541ESA
-40°C to +85°C
8 SO
—
Ordering Information continued at end of data sheet.
*Dice are specified at TA = +25°C.
**EP = Exposed pad.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
MAX4544
MAX4544
MAX4544
PIN 6
8
V+
2
7
IN
3
6
N.C.
4
5
N.C.
NO
1
COM
NC
GND
6
NO
2
5
COM
3
4
NC
IN
1
V+
GND
MAX4541/MAX4542/MAX4543
APPEAR AT END OF DATA SHEET.
5
4
AAAM
1
2
3
SOT23-6*
μMAX/SO/DIP/TDFN
N.C. = NOT INTERNALLY CONNECTED
6
*NOTE: SOT23-6 PACKAGE
HAS LETTERING NEAREST PIN 6
LOGIC
MAX4544
NC
NO
0
1
ON
OFF
OFF
ON
SWITCHES SHOWN FOR "0" INPUT
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
MAX4541–MAX4544
General Description
MAX4541–MAX4544
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to GND
V+ .........................................................................-0.3V to +13V
IN_, COM_, NC_, NO_ (Note 1)..................-0.3V to (V+ + 0.3V)
Continuous Current (any terminal)....................................±10mA
Peak Current, COM_, NO_, NC_
(pulsed at 1ms, 10% duty cycle max) ............................±20mA
ESD per Method 3015.7 .................................................> 2000V
Continuous Power Dissipation
SOT23-6 (derate 7.1mW/°C above +70°C)....................571mW
SOT23-8 (derate 5.3mW/°C above +70°C)....................421mW
TDFN (derate 24.4mW/°C above +70°C).....................1951mW
µMAX (derate 4.10mW/°C above +70°C) ......................330mW
Narrow SO (derate 5.88mW/°C above +70°C) ..............471mW
Plastic DIP (derate 9.09mW/°C above +70°C) ..............727mW
Operating Temperature Ranges
MAX454_C_ _ .......................................................0°C to +70°C
MAX454_E_ _.....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to maximum
current rating.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, GND = 0, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V+
V
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match
Between Channels (Note 5)
On-Resistance Flatness
(Note 6)
NO_ or NC_ Off-Leakage
Current (Note 7)
COM_ Off-Leakage Current
(Note 7)
COM_ On-Leakage Current
(Note 7)
2
VCOM_,
VNO_,
VNC_
(Note 4)
V+ = 4.5V,
ICOM_ = 1.0mA,
VNO_ or VNC_ = 3.5V
V+ = 5V,
ICOM_ = 1.0mA,
ΔRON
VNO_ or VNC_ = 3.5V
V+ = 5V;
RFLAT(ON) ICOM_ = 1.0mA; VNO_ or
VNC_ = 1V, 2V, 3V
RON
INO(OFF)
or
INC(OFF)
V+ = 5.5V;
VCOM_ = 1V, 4.5V;
VNO_ or VNC_ = 4.5V, 1V
0
TA = +25°C
30
TA = TMIN to TMAX
75
TA = +25°C
0.8
TA = TMIN to TMAX
2
TA = TMIN to TMAX
TA = +25°C
TA = +25°C
V+ = 5.5V;
ICOM(OFF) VCOM_ = 4.5V, 1V;
TA = TMIN
C, E
VNO_ or VNC_ = 1V, 4.5V to TMAX
V+ = 5.5V;
TA = +25°C
VCOM_ = 1V, 4.5V or
ICOM(ON)
TA = TMIN
VNO_ or VNC_ = 1V,
C, E
to TMAX
4.5V, or floating
6
8
-0.1
C, E
2
4
TA = +25°C
TA = TMIN
to TMAX
60
±0.01
Ω
Ω
Ω
+0.1
-5
+5
-0.1
+0.1
-5
+5
-0.2
+0.2
-10
+10
nA
nA
nA
_______________________________________________________________________________________
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
(V+ = +5V ±10%, GND = 0, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DYNAMIC
Turn-On Time
tON
VNO_ or VNC_ = 3V,
Figure 2
TA = +25°C
Turn-Off Time
tOFF
VNO_ or VNC_ = 3V,
Figure 2
TA = +25°C
Break-Before-Make Time
Delay (Note 4)
Charge Injection
(Note 4)
Off-Isolation (Note 8)
tD
Q
OIRR
Crosstalk (Note 9)
NC_ or NO_ Capacitance
COFF
35
TA = TMIN to TMAX
25
TA = TMIN to TMAX
MAX4543/MAX4544 only, RL = 300Ω, CL = 35pF
100
240
75
150
2
CL = 1.0nF, VGEN = 0, RGEN = 0, TA = +25°C,
Figure 4
RL = 50Ω, CL = 5pF, f = 1MHz, TA = +25°C,
Figure 5
RL = 50Ω, CL = 5pF, f = 1MHz, TA = +25°C,
Figure 6
10
1
ns
ns
ns
5
pC
-76
dB
-90
dB
f = 1MHz, TA = +25°C, Figure 7
8
pF
COM_ Off-Capacitance
CCOM(OFF) f = 1MHz, TA = +25°C, Figure 7
8
pF
COM_ On-Capacitance
CCOM(ON)
f = 1MHz, TA = +25°C,
Figure 7
MAX4541/MAX4542/
MAX4543
13
MAX4544
20
pF
SUPPLY
Power-Supply Range
V+
Positive Supply Current
I+
2.7
V+ = 5.5V, VIN = 0 or V+, all channels on or off
-1
±0.0001
12
V
+1
µA
0.8
V
LOGIC INPUT
Input-Voltage Low
VINL
Input-Voltage High
VINH
2.4
V
_______________________________________________________________________________________
3
MAX4541–MAX4544
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
MAX4541–MAX4544
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
ELECTRICAL CHARACTERISTICS—Single +3.3V Supply
(V+ = +3.0V to +3.6V, GND = 0, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V+
V
ANALOG SWITCH
Analog Signal Range
Channel On-Resistance
VCOM_,
VNO_,
VNC_
RON
(Note 3)
V+ = 3V,
ICOM_ = 1.0mA,
VNO_ or VNC_ = 1.5V
0
TA = +25°C
50
125
Ω
TA = TMIN to TMAX
275
DYNAMIC
Turn-On Time (Note 3)
tON
VNO_ or VNC_ = 1.5V
Turn-Off Time (Note 3)
tOFF
VNO_ or VNC_ = 1.5V
TA = +25°C
80
TA = TMIN to TMAX
TA = +25°C
50
TA = TMIN to TMAX
Break-Before-Make Time
Delay (Note 3)
tD
MAX4543/MAX4544 only, RL = 300Ω, CL = 35pF,
TA = +25°C
Charge Injection (Note 3)
Q
CL = 1.0nF, VGEN = 0, RGEN = 0, TA = +25°C
I+
V+ = 3.6V, VIN = 0 or V+, all channels on or off
400
500
125
175
2
30
1
ns
ns
ns
5
pC
+1
µA
SUPPLY
Positive Supply Current
-1
Note 2: QFN and SOT-packaged parts are 100% tested at +25°C only and guaranteed by correlation at the full hot rated temperature.
Note 3: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 4: Guaranteed by design.
Note 5: ΔRON = ΔRON max - ΔRON min.
Note 6: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 7: Leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25°C.
Note 8: Off-isolation = 20 x log10 [VCOM ⁄ (VNC or VNO)], VCOM = output, VNC or VNO = input to off switch.
Note 9: Between the two switches, MAX4541/MAX4542/MAX4543 only.
4
_______________________________________________________________________________________
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
160
A
40
30
D
C
E
A:
B:
C:
D:
E:
10
10
0
0
2
4
6
8
10
12
0
1
2
VCOM_ (V)
20
0
5
0
50
tON
tOFF
10
12
MAX4541-05
V- = +5V
7
5
1
ICOM(ON)
0.1
4
3
ICOM/IN(OFF)
2
0.01
1
0
0
0.001
-55 -35 -15
5
25
45
65
85 105 125
-55
20
-5
45
70
0
95 120 125
1
2
3
4
5
TEMPERATURE (°C)
VCOM_ (V)
FREQUENCY RESPONSE
INPUT VOLTAGE vs. SUPPLY CURRENT
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
-20
135
800
-30
90
700
-40
45
600
500
0
-60
-45
-70
-90
300
-135
200
-180
100
-225
0
OFF-LOSS
50Ω IN AND OUT
V+ = +5V
-90
-100
1
10
FREQUENCY (MHz)
100
THD (%)
ON-PHASE
-50
1
MAX4541-09
900
I+ (nA)
1000
180
PHASE (DEGREES)
225
MAX4541-08
MAX4541-07
ON-LOSS
0.1
-30
TEMPERATURE (°C)
0
LOSS (dB)
8
6
10
-80
6
CHARGE INJECTION vs. COM_ VOLTAGE
Q (pC)
ON/OFF-LEAKAGE (nA)
60
-10
4
8
10
70
20
2
VSUPPLY (V)
V+ = +5.5V
80
tON/tOFF (ns)
40
100
MAX4541-04
V+ = +5V
30
tOFF
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
100
40
80
VCOM (V)
TURN-ON/OFF TIMES
vs. TEMPERATURE
90
4
100
60
TA = +125°C
TA = +85°C
TA = +25°C
TA = -40°C
TA = -55°C
3
tON
120
MAX4541-06
20
C
30
20
B
140
tON/tOFF (ns)
RON (Ω)
RON (Ω)
A
B
40
50
V+ = +5V
180
50
60
0
200
MAX4541-03
A: V+ = +3V
B: V+ = +5V
C: V+ = +12V
MAX4541-02
60
MAX4541-01
80
70
TURN-ON/OFF TIMES vs.
SUPPLY VOLTAGE
ON-RESISTANCE vs.
COM VOLTAGE OVER TEMPERATURE
ON-RESISTANCE vs. COM_ VOLTAGE
400
IV+
0
1
2
3
VIN (V)
4
5
0.1
10
100
1k
10k
FREQUENCY (Hz)
_______________________________________________________________________________________
5
MAX4541–MAX4544
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
MAX4541–MAX4544
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
Pin Description
PIN
MAX4541
MAX4542
MAX4543
MAX4544
NAME
DIP/SO/
DIP/SO/
DIP/SO/
DIP/SO/
µMAX/ SOT23-8 µMAX/ SOT23-8 µMAX/ SOT23-8 µMAX/ SOT23-6 NAME
TDFN
TDFN
TDFN
TDFN
1
1
—
—
1
1
—
—
NO1
FUNCTION
Analog Switch 1—Normally Open
2
8
2
8
2
8
—
—
COM1
3
3
3
3
3
3
—
—
IN2
Analog Switch 1—Common
4
6
4
6
4
6
4
3
GND
Ground—Negative Supply Input
5
5
—
—
—
—
—
—
NO2
Analog Switch 2—Normally Open
6
4
6
4
6
4
—
—
COM2
7
7
7
7
7
7
—
—
IN1
Digital Control Input 1
Positive Supply Voltage Input
Digital Control Input 2
Analog Switch 2—Common
8
2
8
2
8
2
8
2
V+
—
—
1
1
—
—
—
—
NC1
Analog Switch 1—Normally Closed
—
—
5
5
5
5
—
—
NC2
Analog Switch 2—Normally Closed
—
—
—
—
—
—
1
6
NO
—
—
—
—
—
—
2
5
COM
—
—
—
—
—
—
3
4
NC
Analog Switch—Normally Open
Analog Switch—Common
Analog Switch—Normally Closed
—
—
—
—
—
—
5, 6
—
N.C.
—
—
—
—
—
—
7
1
IN
Digital Control Input
EP
—
EP
—
EP
—
EP
—
EP
Exposed Pad. Connect EP to V+.
Applications Information
POSITIVE SUPPLY
D1
V+
NO
COM
Vg
Not Connected (Open Circuit)
Logic Levels
The MAX4541–MAX4544 are TTL compatible when
powered from a single +5V supply. When powered
from other supply voltages, TTL compatibility is guaranteed and the logic inputs can be driven rail-to-rail.
For example, with a +12V supply, IN1 and IN2 can be
driven low to 0 and high to 12V. With a +3.3V supply,
IN1 and IN2 should be driven low to 0 and high to
3.3V.
Driving IN1 and IN2 rail-to-rail minimizes power consumption.
Analog Signal Levels
GND
D2
Analog signals that range over the entire supply voltage
(V+ to GND) can be switched with very little change in
on-resistance over the entire voltage range (see the
Typical Operating Characteristics). All the switches are
bidirectional, so the NO_, NC_, and COM_ pins can be
used as either inputs or outputs.
Figure 1. Overvoltage Protection Using Two External Blocking
Diodes
6
_______________________________________________________________________________________
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
Do not exceed the absolute maximum ratings because
stresses beyond the listed ratings may cause permanent damage to the devices.
Proper power-supply sequencing is recommended for
all CMOS devices. Always apply V+ before applying
analog signals or logic inputs, especially if the analog
or logic signals are not current limited. If this sequencing is not possible, and if the analog or logic inputs are
not current limited to < 10mA, add a small-signal diode
(D1) as shown in Figure 1. If the analog signal can dip
below GND, add D2. Adding protection diodes
reduces the analog signal range to a diode drop (about
0.7V) below V+ (for D1), and to a diode drop above
ground (for D2). Leakage is unaffected by adding the
diodes. On-resistance increases by a small amount at
low supply voltages. Maximum supply voltage (V+)
must not exceed 13V.
Adding protection diodes causes the logic thresholds
to be shifted relative to the power-supply rails. This can
be significant when low supply voltages (+5V or less)
are used. With a +5V supply, TTL compatibility is not
guaranteed when protection diodes are added. Driving
IN1 and IN2 all the way to the supply rails (i.e., to a
diode drop higher than the V+ pin, or to a diode drop
lower than the GND pin) is always acceptable.
Protection diodes D1 and D2 also protect against
some overvoltage situations. With Figure 1’s circuit, if
the supply voltage is below the absolute maximum rating, and if a fault voltage up to the absolute maximum
rating is applied to an analog signal pin, no damage
will result.
Test Circuits/Timing Diagrams
MAX4541
MAX4542
MAX4543
MAX4544
V+
SWITCH
INPUT
V+
COM
NO
or NC
LOGIC
INPUT
SWITCH
OUTPUT
50%
0
VOUT
RL
1kΩ
CL
35pF
t OFF
IN
VOUT
GND
LOGIC
INPUT
SWITCH
OUTPUT
0V
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
RL
RL + RON
VOUT = VCOM
(
)
t r < 20ns
t f < 20ns
+3V
0.9 x V0UT
0.9 x VOUT
0
t ON
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
Figure 2. Switching Time
_______________________________________________________________________________________
7
MAX4541–MAX4544
Power-Supply Sequencing
and Overvoltage Protection
MAX4541–MAX4544
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
_________________________________Test Circuits/Timing Diagrams (continued)
V+
MAX4543
V+
+3V
NO1
COM1
NC2
COM2
VOUT1
VOUT2
RL2
300Ω
IN2
+3V
50%
0
IN1
LOGIC
INPUT
LOGIC
INPUT
RL1
300Ω
CL1
35pF
SWITCH
OUTPUT 1
(VOUT1)
CL2
35pF
0.9 x V0UT1
0
SWITCH
OUTPUT 2
(VOUT2)
GND
0.9 x VOUT2
0
tD
tD
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
Figure 3a. Break-Before-Make Interval (MAX4543 Only)
V+
MAX4544
LOGIC
INPUT
V+
NC
+3V
50%
0
VOUT
COM
+3V
NO
RL
300Ω
IN
LOGIC
INPUT
CL
35pF
SWITCH
OUTPUT
(VOUT)
GND
0.9 x VOUT
tD
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
Figure 3b. Break-Before-Make Interval (MAX4544 Only)
V+
MAX4541
MAX4542
MAX4543
MAX4544
ΔVOUT
V+
RGEN
V GEN
NC
OR NO
VOUT
COM
VOUT
IN
OFF
CL
GND
ON
OFF
IN_
VIN = +3V
IN
OFF
ON
OFF
Q = (ΔV OUT )(C L )
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
Figure 4. Charge Injection
8
_______________________________________________________________________________________
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
SIGNAL
GENERATOR 0dBm
MAX4541
MAX4542
MAX4543
MAX4544
V+
10nF
COM
V+
IN
0V OR
2.4V
NC
OR NO
ANALYZER
10nF
SIGNAL
GENERATOR 0dBm
0 OR 2.4V
IN1
IN2
COM2
50Ω
0 OR
2.4V
NC
RL
Figure 6. Crosstalk
Figure 5. Off-Isolation
V+
10nF
MAX4541
MAX4542
MAX4543
MAX4544
V+
COM
f = 1MHz
NO1
GND
RL
CAPACITANCE
METER
V+
COM1
NO2
ANALYZER
GND
MAX4541
MAX4542
MAX4543
V+
IN
0 OR
2.4V
NC OR
NO
GND
Figure 7. Channel Off/On-Capacitance
_______________________________________________________________________________________
9
MAX4541–MAX4544
_________________________________Test Circuits/Timing Diagrams (continued)
MAX4541–MAX4544
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
___Ordering Information (continued)
PART
MAX4541EPA
TEMP RANGE
TOP
MARK
8 Plastic DIP
—
MAX4542CUA
0°C to +70°C
8 µMAX
—
MAX4542CSA
0°C to +70°C
8 SO
—
MAX4542CPA
0°C to +70°C
8 Plastic DIP
—
0°C to +70°C
Dice*
MAX4542C/D
-40°C to +85°C
PINPACKAGE
—
MAX4542EKA-T
-40°C to +85°C
8 SOT23-8
AAAF
MAX4542ETA
-40°C to +85°C
8 TDFN-EP**
—
MAX4542EUA
-40°C to +85°C
8 µMAX
—
MAX4542ESA
-40°C to +85°C
8 SO
—
MAX4542EPA
-40°C to +85°C
8 Plastic DIP
—
—
MAX4543CUA
0°C to +70°C
8 µMAX
MAX4543CSA
0°C to +70°C
8 SO
—
MAX4543CPA
0°C to +70°C
8 Plastic DIP
—
0°C to +70°C
Dice*
MAX4543C/D
—
MAX4543EKA-T
-40°C to +85°C
8 SOT23-8
AAAG
MAX4543ETA
-40°C to +85°C
8 TDFN-EP**
—
MAX4543EUA
-40°C to +85°C
8 µMAX
—
MAX4543ESA
-40°C to +85°C
8 SO
—
MAX4543EPA
-40°C to +85°C
8 Plastic DIP
—
—
MAX4544CUA
0°C to +70°C
8 µMAX
MAX4544CSA
0°C to +70°C
8 SO
—
MAX4544CPA
0°C to +70°C
8 Plastic DIP
—
0°C to +70°C
Dice*
MAX4544C/D
—
MAX4544EUT-T
-40°C to +85°C
6 SOT23-6
AAAM
MAX4544ETA
-40°C to +85°C
8 TDFN-EP**
—
MAX4544EUA
-40°C to +85°C
8 µMAX
—
MAX4544ESA
-40°C to +85°C
8 SO
—
MAX4544EPA
-40°C to +85°C
8 Plastic DIP
—
*Dice are specified at TA = +25°C.
**EP = Exposed pad.
10
______________________________________________________________________________________
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
TOP VIEW
MAX4541
MAX4542
1
8
COM1
2
7
IN1
IN2
3
6
COM2
GND
4
5
NO2
NO1
V+
1
8
COM1
2
7
IN1
IN2
3
6
COM2
GND
4
5
NC2
NC1
μMAX/SO/DIP/TDFN
V+
1
8
V+
COM1
2
7
IN1
IN2
3
6
COM2
GND
4
5
NC2
NO1
μMAX/SO/DIP/TDFN
MAX4541
μMAX/SO/DIP/TDFN
MAX4542
NO1
1
8
COM1
V+
2
7
IN1
IN2
3
6
GND
COM2
4
5
NO2
SOT23-8
MAX4543
MAX4543
NC1
1
8
COM1
V+
2
7
IN1
IN2
3
6
GND
COM2
4
5
NC2
SOT23-8
NO1
1
8
COM1
V+
2
7
IN1
IN2
3
6
GND
COM2
4
5
NC2
SOT23-8
SWITCHES SHOWN FOR LOGIC "0" INPUT
______________________________________________________________________________________
11
MAX4541–MAX4544
_________Pin Configurations/Functional Diagrams/Truth Tables (continued)
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
6, 8, &10L, DFN THIN.EPS
MAX4541–MAX4544
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
12
______________________________________________________________________________________
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
COMMON DIMENSIONS
PACKAGE VARIATIONS
SYMBOL
MIN.
MAX.
PKG. CODE
N
D2
E2
e
JEDEC SPEC
b
[(N/2)-1] x e
A
0.70
0.80
T633-2
6
1.50±0.10
2.30±0.10
0.95 BSC
MO229 / WEEA
0.40±0.05
1.90 REF
D
2.90
3.10
T833-2
8
1.50±0.10
2.30±0.10
0.65 BSC
MO229 / WEEC
0.30±0.05
1.95 REF
E
2.90
3.10
T833-3
8
1.50±0.10
2.30±0.10
0.65 BSC
MO229 / WEEC
0.30±0.05
1.95 REF
A1
0.00
0.05
T1033-1
10
1.50±0.10
2.30±0.10
0.50 BSC
MO229 / WEED-3
0.25±0.05
2.00 REF
L
0.20
0.40
T1033-2
10
1.50±0.10
2.30±0.10
0.50 BSC
MO229 / WEED-3
0.25±0.05
2.00 REF
k
0.25 MIN.
T1433-1
14
1.70±0.10
2.30±0.10
0.40 BSC
----
0.20±0.05
2.40 REF
A2
0.20 REF.
T1433-2
14
1.70±0.10
2.30±0.10
0.40 BSC
----
0.20±0.05
2.40 REF
______________________________________________________________________________________
13
MAX4541–MAX4544
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
6LSOT.EPS
MAX4541–MAX4544
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
PACKAGE OUTLINE, SOT 6L BODY
21-0058
14
______________________________________________________________________________________
I
1
2
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
PACKAGE OUTLINE, SOT 6L BODY
21-0058
I
2
2
______________________________________________________________________________________
15
MAX4541–MAX4544
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
SOT23, 8L.EPS
MAX4541–MAX4544
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
MARKING
0
0
PACKAGE OUTLINE, SOT-23, 8L BODY
21-0078
G
1
1
Revision History
Pages changed at Rev 4: 1–16
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
16 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2007 Maxim Integrated Products
is a registered trademark of Maxim Integrated Products, Inc.
